3-Methylisoxazole-5-carboxylic acid, 97%, Thermo Scientific™

Specifications

Chemical Identifiers

• CAS: 4857-42-5
• Molecular Formula: C5H5NO3
• Molecular Weight (g/mol): 127.099
• MDL Number: MFCD00464222
• InChI Key: HXIYCKAAQPHZBM-UHFFFAOYSA-N
• Synonym: 3-methylisoxazole-5-carboxylic acid, 3-methyl-5-isoxazolecarboxylic acid, 5-isoxazolecarboxylic acid, 3-methyl, 3-methyl-isoxazole-5-carboxylic acid, 5-carboxy-3-methylisoxazole, 5-isoxazolecarboxylicacid, 3-methyl, 3-methylisoxazole-5-carboxylicacid, acmc-1aruu, 3-methyl-5-carboxyisoxazole, aronis24519
• PubChem CID: 853085
• IUPAC Name: 3-methyl-1,2-oxazole-5-carboxylic acid
• SMILES: CC1=NOC(=C1)C(=O)O

• CAS Min %: 96.5
• CAS Max %: 100.0
• Assay Percent Range: 97%
• Packaging: Amber Glass Bottle
• Quantity: 1 g
• Formula Weight: 127.1
• Percent Purity: 97%
• Chemical Name or Material: 3-Methylisoxazole-5-carboxylic acid

Safety and Handling

Hazard Statement

GHS P Statement Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statement

GHS P Statement Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell.

SDS